A significant technical breakthrough, Arccos Smart Sensors feature a permanent battery that is designed to last 2 years (or longer) without charging. The sensors come standard with a two-year warranty from the date of initial activation. 

The best way to check if sensors are paired and functioning is by running Sensor Diagnostics.

If a Smart Sensor stops working after the warranty period concludes, replacements may be purchased at a discounted rate (screw-in or embedded) through our website.